package com.szrt.day20170412.student;


import org.junit.Test;

public class AATest {
	
	@Test
	public void testName() throws Exception {
		
		AA  aa = new AA();
		AA  aa1 = aa;
		String string = aa.toString();
		System.out.println(string);
		System.out.println(aa.hashCode());
		System.out.println(aa1.hashCode());
	}

}
